**When Mains Networking Fails, Use Phone Wires**

The landscape of home networking has undergone a significant transformation over the past two decades. The traditional copper phone line, once a staple in every household, has slowly but surely been phased out. First, the corded landline phone gave way to its cordless counterpart. Next, mobile devices took center stage as people ditched their landlines for more portable and convenient options. And now, DSL connections are being replaced by faster and more reliable fiber optic cables.

This shift has left behind a legacy of copper-era infrastructure in many homes. [TheHFTguy], an innovative thinker, decided to repurpose this existing infrastructure for Ethernet networking. The clever part? He didn't need any specialized equipment from Germany (although it's worth noting that such products do exist). Instead, he stumbled upon a simple yet effective solution.

According to TheHFTguy's suggestion, one can use the same technology as mains networking to create a reliable Ethernet connection. And the best part? It can be done using cheap and readily available mains networking plugs – a dime a dozen in most households. These plugs utilize RF subcarriers for networking, but their primary function is still tied to the mains power supply.

The question on everyone's mind now: can we separate the networking functionality from its mains power supply? Would it be possible to repurpose these cheap mains networking plugs to perform the same task as more expensive alternatives, at a fraction of the cost?

We're curious – has anyone else attempted this hack? If you've tried separating the RF subcarriers from the mains power supply in a mains networking plug, we'd love to hear about your experience. Share your insights and help us uncover the potential of repurposing existing infrastructure for home networking.